Winter Weather and Widespread Freezes - Updated Briefing

Winter Weather Advisories are posted for portions of inland southeast GA through early Sunday afternoon, where a light dusting of snowfall will be possible. Widespread freezes are expected through midweek, with Freeze Warnings and Cold Weather Advisories in effect tonight through Monday morning. Low wind chill values are expected early on Monday morning area-wide. Read More >

Current conditions at

Northeast Florida Regional Airport (KSGJ)

Lat: 29.96°NLon: 81.34°WElev: 3ft.

Fair

35°F

2°C

Humidity 89%
Wind Speed W 3 mph
Barometer 30.17 in (1021.6 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 19 Jan 12:56 am EST
Extended Forecast for

St. Augustine Airport FL

Cold Weather Advisory until January 19, 09:00am
Freeze Warning January 19, 01:51am until January 19, 09:00am
Click here for hazard details and duration
Cold Weather Advisory
Freeze Warning
  •  
    Cold Weather Advisory until January 19, 09:00am
    Freeze Warning January 19, 01:51am until January 19, 09:00am

    NOW: Multiple hazards in effect

    Click HERE for Details

  • Overnight

    Low: 31 °F

    Frost

  • M.L.King Day

    M.L.King Day: Widespread frost before 9am.  Otherwise, sunny, with a high near 54. Wind chill values as low as 25 early. Northwest wind 8 to 11 mph, with gusts as high as 17 mph.

    High: 54 °F

    Frost then
    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 35. Wind chill values as low as 28. Northwest wind 6 to 11 mph, with gusts as high as 17 mph.

    Low: 35 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 57. Wind chill values as low as 29 early. North wind around 11 mph, with gusts as high as 17 mph.

    High: 57 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 45. North wind around 8 mph, with gusts as high as 15 mph.

    Low: 45 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 68.

    High: 68 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Cloudy, with a low around 54.

    Low: 54 °F

    Cloudy

  • Thursday

    Thursday: A 20 percent chance of showers.  Mostly cloudy, with a high near 67.

    High: 67 °F

    Slight Chance
    Showers

Detailed Forecast

Overnight
Widespread frost, mainly after 4am. Otherwise, clear, with a low around 31. Northwest wind around 7 mph.
M.L.King Day
Widespread frost before 9am. Otherwise, sunny, with a high near 54. Wind chill values as low as 25 early. Northwest wind 8 to 11 mph, with gusts as high as 17 mph.
Monday Night
Mostly clear, with a low around 35. Wind chill values as low as 28. Northwest wind 6 to 11 mph, with gusts as high as 17 mph.
Tuesday
Sunny, with a high near 57. Wind chill values as low as 29 early. North wind around 11 mph, with gusts as high as 17 mph.
Tuesday Night
Partly cloudy, with a low around 45. North wind around 8 mph, with gusts as high as 15 mph.
Wednesday
Partly sunny, with a high near 68.
Wednesday Night
Cloudy, with a low around 54.
Thursday
A 20 percent chance of showers. Mostly cloudy, with a high near 67.
Thursday Night
A 20 percent chance of showers before 1am. Partly cloudy, with a low around 53.
Friday
Sunny, with a high near 69.
Friday Night
Partly cloudy, with a low around 54.
Saturday
A 20 percent chance of showers. Partly sunny, with a high near 71.
Saturday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 51.
Sunday
A 40 percent chance of showers. Mostly cloudy, with a high near 63.
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ABOUT THIS FORECAST

 
Point Forecast:
St. Augustine Airport FL
 29.95°N 81.35°W
12:25 am EST Jan 19, 2026
1am EST Jan 19, 2026-6pm EST Jan 25, 2026
 
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Additional Resources

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Hourly Weather Forecast

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